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Week 03
Animation, Variables, Interaction
1. Variable
number
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var s = 90;
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string
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var name = "don"
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object
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var circle = {
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radius: 13,
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x: 60,
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y: 100
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};
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circle.radius
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circle.x
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circle.y
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array
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var num = [1, 2, 3];
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num[0]
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num[1]
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num[2]
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2. Let and Variable
let allows you to declare variables that are limited in scope to the block, statement, or expression on which it is used. This is unlike the var keyword, which defines a variable globally, or locally to an entire function regardless of block scope.
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let x = 1;
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3. console.log()
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4. Animation
What is animation? Either something that moves by the intention of the user or something that moves automatically for the better interaction in functionality and emotions.
random()
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// random in number
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random(50); // range in 0 to 50
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random(-50, 50); // range in -50 to 50
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//random in string
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var words = ['a', 'b', 'c', 'd'];
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var word = random(words); // select a random word from a,b,c,d
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mouseX, mouseY
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ellipse(mouseX, mouseY, 24, 24);
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ellipse(mouseX, mouseY,mouseX, mouseY);
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map()
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map(which value had current range,currentMin,currentMax,newMin,newMax)
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mousePressed()
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function mousePressed() {
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};
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5. Assignment
Make any project that interacts with the user.
Always submit link as an editor view from now on.
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Celso Urroz
Lukas Merten
Alexis Sechoir
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Last modified 3yr ago
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